5
votes
3answers
134 views

How do I find the intersection of a closed 3D curve given by numerical data with a specified plane?

I have a list of 3D data points which form a closed curve. My own data can't be easily generated analytically, but the qualitative behaviour is well represented by a parametric curve families such as ...
2
votes
4answers
121 views

How to improve the quality of the ListPlot output

I need to plot massive data stored in external ASCII files. Below is the Mathematica code I use for this job: ...
0
votes
1answer
53 views

Displaying Values of Fuction at end of Period by Grid

My intention is to place the values of two function into a small box within my chart. To be more precise I have two vectors. A meanvector which shows the average value of all simulated stochastic ...
0
votes
1answer
85 views

Scatterplots for subsets of multivariate data

I have a series of multivariate datasets, grouped as subsets within a nested list, that I want to visualise in a scatter plot array. @0x4A4D's answer to this question: "Creating a data1 versus data2 ...
0
votes
1answer
63 views

Stopping- threshold and stopping- time of stochastic processes.

Rod Lm helped me to generate the following code, which I want to extend a little bit. So my intention is to use the threshold (the green line) as boundary in the following way: as soon as the process ...
0
votes
1answer
54 views

WeatherData acquirement in ListStreamPlot

I am trying to show the wind streams in a geographic area as following code for a range of time.Even if it works for realtime data but it doesn't work for range of time.I am filtering and also taking ...
0
votes
1answer
134 views

Brownian Motion with stopping threshold

I just want to generate one stochastic process, whereas I want to be able to manipulate the start value and the volatility. Furthermore, the process should stop when it reaches 5 However, as soon as ...
2
votes
3answers
92 views

Introduction of straight Line into Manipulate function

Introduction of straight Line into Manipulate function I just want to implement a line within my chart that starts from time point 0 to time point T and whose y-coordinates can be manipulated, which ...
0
votes
1answer
67 views

How to calculate the area of a listplot [duplicate]

I need to calculate the area enclosed in a two-dimensional listplot and following an answer to a similar question I tried this way: ...
1
vote
2answers
119 views

Indicating the probability that a weather datum is above/below some given value on a geographic map

With help of the previous questions here, I am analyzing weather data as daily MeanWindSpeed of some cities with the following code: ...
3
votes
3answers
119 views

Plot sublists as different colors

I have one big list with many sublists inside. All sublists consist of three numbers. For example: ...
-6
votes
0answers
111 views

Extracting points data from a 3D curve surface?

I have a 3D data set, and I have used it to create a 3D plot, but some of the data points are errors and need to be removed. How I can I remove the bad points from the plot? ...
1
vote
2answers
113 views

Plotting array of vectors with conditions

Given data in the form list={{{1,2},{3,4},{5,6}},{{7,8},{9,10},{11,12}},...} a matrix where elements are 2-element vectors, what is a efficient way to plot this ...
2
votes
1answer
74 views

Plot several lines with different starting points on the x-axis

First of all, I would like to apologize in advance if I don't use the correct terms or if I express myself unclear but I just started to work with Mathematica. I'm simulating electricity prices and ...
3
votes
2answers
114 views

Better method for creating a tuple out of two lists

I just combined two lists using this method ...
2
votes
2answers
262 views

Finding a best fit curve and plotting it [closed]

I have a list as shown below: m01 = {{250, 0.083121}, {200, 0.0888446}, {150, 0.0992422}, {100, 0.121567}, {50, 0.186825}} I'm new to Mathematica, and would like ...
-8
votes
1answer
210 views
0
votes
1answer
112 views

Discrete 3D plots of median ratios of two 2D matrices of lists of values

Lets say I have 2 2D arrays where each cell contains a list of values: Example: ...
1
vote
1answer
113 views

ListPlot does not recognize my list

I have created a list in Mathematica and for some reason it does not want to Plot my list in pairs {x1,y1}, but instead does {y1,y2} even though I partitioned the list to make it in the correct ...
1
vote
2answers
176 views

ListPlotting data from a table [closed]

A very simple question. I have a data table with three columns. how can i plot column 1 vs column 3 using ListPlot? thx in advance
0
votes
0answers
46 views

How to ContourPlot a Table? [duplicate]

Possible Duplicate: Why is ContourPlot not displaying this curve? Why do I have to put Evaluate[] here I'm trying to plot certain contours of a function $f:\mathbb R^2\to\mathbb R$. What I ...
1
vote
1answer
77 views

How do I define a function that, when given a list of parameters, plots a family of functions?

So far I've got this: draw[a_, b_] := Plot[{f[a, b[[1]], x], f[a, b[[2]], x]}, {x, 0, 5}] The function draw will be used like ...
0
votes
0answers
100 views

How to plot the sequence (n / (n-1)), 1<=n<=20 using ListPlot? [closed]

My last try was ListPlot[{n/(1 + n)}, {1, 20}]
1
vote
2answers
221 views

Specifying parts from lists for plotting using Show

I have the following data: ...
5
votes
4answers
204 views

Prevent Part[] from trying to extract parts of symbolic expressions

If you have a list, e.g. {1, 2, 3} then you can extract the $k$th part using Part (...
4
votes
1answer
185 views

Use single ListPlot for multiple sets of data (on separate graphs)

This is the code I have working for a single set of data. Is there a way I can structure this to have multiple sets of data? ...
3
votes
2answers
221 views

Trying to generate a list of data to plot a graph with error bars. Need help creating the looping function

This is the sets of data I want to put into a form which will allow me to plot error bars from the min and max data. ...
12
votes
3answers
817 views

Data interpolation and ListContourPlot

I am fairly new to Mathematica and I have two quick questions on using it for a Hydrology and Hydrogeology class. One is about data interpolation and interpolating without any data defined in an area. ...
3
votes
2answers
278 views

Loop and do operations on Matrix, then graph the results

I'm trying to do some operations to a matrix in a loop, and then I want to graph the results. The results are pair of numbers. Can I store the results of each iteration on "something" and the use ...
1
vote
4answers
198 views

plot data differences

I have the following data: ...
0
votes
1answer
400 views

How to get data from For loops to plot it?

How can I get data from For loops to use in ListStreamDensityPlot? I tried AppendTo, but it ...
8
votes
3answers
418 views

How do I use Map for a function with two arguments?

I'm a newbie who tries to be a good boy, and use Map instead of writing out a list of functions. I have a table I want to Map ...
4
votes
2answers
343 views

Is there a way to output histogram x and y data without using the Histogram chart function?

I have a large list of data (3.2 million real numbers), and I would like to plot a histogram of it. The built-in Histogram function is very nice, but on my ...
3
votes
1answer
156 views

Exchange axes in ListLinePlot

I'm sorry to do this right off the bat, but I have the following set of data: ...
3
votes
1answer
304 views

How to create a histogram of annual events, such as cherry blossom time

I have calculated blooming and ripening times for a specific variety of plant, based on actual temperature data from over 40 years. I would like to create two histograms on a single axis; one for ...
3
votes
3answers
898 views

How to change step size of ListPlot

The command ListPlot will plot lists with a unit step. Is there any way to change the step size of this?